Fall Out Boy.Wednesday, June 5, 8 p.m., at the Fillmore, 1700 Washington Ave., Miami Beach; 305-673-7300; fillmoremb.com. Tickets cost $35 plus fees via livenation.com. Fall Out Boy may have been on a hiatus, but according to Pete Wentz, they never broke up -- they were just prepping for their mission to Save Rock & Roll. And although they were on the DL for some time, their songs know what you did in the dark.